Hard feelings means sadness or taking stuff personally, or in a hard harsh way.. you can use hard feelings like, “no offense” or “not taken personally” or “no hate”
Eating your feelings is eating when you're not hungry. You're feeding your feelings. Because after all, food is a source of comfort. Like, when you're sad you may get an urge to eat ice cream or sweets to comfort yourself.
After comfort eating, it's very common to feel guilty.